Finding the Third Proportional to 155,131.50 and 227,767.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,131.50 : 227,767.50 = 227,767.50 : x
2. Step 2: Convert to fraction form
   155,131.50/227,767.50 = 227,767.50/x
3. Step 3: Cross multiply
   155,131.50x = 227,767.50 × 227,767.50
4. Step 4: Simplify right side
   155,131.50x = 51,878,034,056.25
5. Step 5: Solve for x
   x = 51,878,034,056.25/155,131.50
6. Step 6: Final answer
   x = 334,413.28